Add builtin condition for search active

Author: konapun

README.md

@@ -137,6 +137,7 @@ condition.buffer_not_empty  -- if buffer not empty return true else false
 condition.hide_in_width  -- if winwidth(0)/ 2 > 40 true else false
 -- find git root, you can use this to check if the project is a git workspace
 condition.check_git_workspace()
+condition.check_active_search -- if highlight search and search results exist true else false
 
 -- built-in theme
 local colors = require('galaxyline.theme').default

lua/galaxyline/condition.lua

@@ -40,4 +40,12 @@ function M.check_active_lsp()
   return true
 end
 
+function M.check_active_search()
+  local search_count = vim.fn.searchcount({recompute = 1, maxcount = -1})
+  if vim.v.hlsearch == 1 and search_count.total > 0 then
+    return true
+  end
+  return false
+end
+
 return M

lua/galaxyline/provider_search.lua

@@ -1,12 +1,12 @@
+local condition = require('condition')
 local vim = vim
 local M = {}
 
 function M.get_search_results()
   local search_term = vim.fn.getreg('/')
   local search_count = vim.fn.searchcount({recompute = 1, maxcount = -1})
-  local active = vim.v.hlsearch == 1 and search_count.total > 0
 
-  if active then
+  if condition.check_active_search() then
     return '/' .. search_term .. '[' .. search_count.current .. '/' .. search_count.total .. ']'
   end
 end